WO2001034487A1 - Fermeture en plastique a coulisseau, corps de sac pourvu de cette fermeture en plastique, et procede de production de ce corps de sac - Google Patents

Fermeture en plastique a coulisseau, corps de sac pourvu de cette fermeture en plastique, et procede de production de ce corps de sac Download PDF

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Publication number
WO2001034487A1
WO2001034487A1 PCT/JP2000/007806 JP0007806W WO0134487A1 WO 2001034487 A1 WO2001034487 A1 WO 2001034487A1 JP 0007806 W JP0007806 W JP 0007806W WO 0134487 A1 WO0134487 A1 WO 0134487A1
Authority
WO
WIPO (PCT)
Prior art keywords
slider
chuck
plastic
bag
claw
Prior art date
Application number
PCT/JP2000/007806
Other languages
English (en)
Japanese (ja)
Inventor
Juichi Kasai
Original Assignee
Showa Highpolymer Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Showa Highpolymer Co., Ltd. filed Critical Showa Highpolymer Co., Ltd.
Priority to EP00971818A priority Critical patent/EP1247748B1/fr
Priority to DE60013907T priority patent/DE60013907T2/de
Priority to AU10576/01A priority patent/AU1057601A/en
Priority to US10/129,267 priority patent/US6789947B1/en
Publication of WO2001034487A1 publication Critical patent/WO2001034487A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/10—Slide fasteners with a one-piece interlocking member on each stringer tape
    • A44B19/16—Interlocking member having uniform section throughout the length of the stringer
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/24—Details
    • A44B19/26—Sliders
    • A44B19/267—Sliders for slide fasteners with edges of stringers having uniform section throughout the length thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/813—Applying closures
    • B31B70/8131—Making bags having interengaging closure elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/25—Zipper or required component thereof
    • Y10T24/2532—Zipper or required component thereof having interlocking surface with continuous cross section
    • Y10T24/2534—Opposed interlocking surface having dissimilar cross section

Definitions

  • the present invention relates to a plastic chuck with a slider that does not impair the airtightness even when the opening and closing operations are repeated, a bag provided with the plastic chuck, and a method of manufacturing the bag.
  • Bags with plastic chucks are often used as packaging materials for foods, medicines, electronic components and other various goods.
  • various types of plastic chuck structures and sliders for opening and closing the plastic have been proposed (for example, Japanese Patent Laid-Open Publication No. Hei 8-214920).
  • the structure of a click is generally configured as shown in FIG. In FIG. 20, F is a plastic film, F 1-1, F 1-2 are female claws formed on the plastic film F, M 1-1 are male claws, The structure is such that the male claws are closed by engaging the male claws between the female claws.
  • Sliders are generally composed of outer and inner guides, the inner guide being inserted between the male and female claws of the plastic, and the outer guide sandwiching the male and female claws.
  • the inner guide opens the chuck claw and the outer guide closes the chuck claw.
  • the inner guide is inserted between the claws of the chuck, so even if the chuck is completely closed, it leaks between the inner guide and the claw inserted between the claws. Can not be used for applications that require sealing because of the Used only for applications that do not require closure.
  • a chuck with a structure that uses a specially shaped plastic chuck and a slider that conforms to it to maintain the seal even when the slider is closed (for example, U.S.).
  • P. Nos. 5, 067, 209 and 5, 666. 299) constitute a chuck with the purpose of making it easier to remove with a small force. Since the sealing property is maintained by using the elasticity of the plastic material, if the elastic modulus changes due to temperature change, etc., the sealing property cannot be maintained after the opening and closing operation, and the leakage may increase. is there. For this reason, it cannot be used for packaging of liquids and other contents that must not leak.
  • a continuous fastening wall R 1 is formed in parallel with the claws M 2-1 and M 2-of plastic chuck formed on the surface of the film F, and the female claws F 2-1 and F 2 —
  • a continuous pressing rib R 2 is formed inside the 2 in parallel with the claw, and the adhesion between the continuous tightening wall R 1 and the continuous pressing rib R 2 is excellent.
  • a hermetic chuck having hermeticity and impact resistance was proposed (Japanese Patent No. 2,933,784).
  • This hermetic type chuck is excellent in hermeticity and impact resistance, and has almost no performance change due to temperature. Therefore, it is suitable for packaging liquids. However, developing a slider that does not impair the hermetic properties of this hermetically sealed chuck has been left as an issue.
  • the inventor of the present invention has been able to solve the above-mentioned drawbacks of the conventional lack of hermeticity, and at the same time, has a plastic with a slider that can secure the hermeticity of the hermetically sealed chuck according to our proposal.
  • the present invention was developed by developing a chuck, a bag provided with the chuck, and a method of manufacturing the bag.
  • an object of the present invention is to provide a conventional plastic with a slider.
  • a plastic chuck with a slider that eliminates the drawbacks of the seal and the bag with the chuck, excels in hermeticity, and does not impair the sealing characteristics of the sealed chuck, the bag with the chuck, and a bag with the chuck
  • An object of the present invention is to provide a method for manufacturing a bag. Disclosure of the invention
  • the plastic chuck with a slider according to the present invention has the following features.
  • a ridge for guiding the slider is provided in parallel with the male claw and the female claw of the chuck, and the slider is provided with the ridge and the claw on the opening side of the plastic chuck.
  • an inner guide that engages with the ridge so as to be located between the ridges.
  • the inner guide is formed asymmetrically left and right, and after opening the female claw outward during the opening operation process, open the male claw and then the inner guide at the open end of the slider. Both ridges must be wide open to open the check section.
  • a hole is provided above the claw on the opening side of the end of the plastic chuck, into which the inner guide of the slider 1 fits.
  • the plastic chuck shall be a closed type chuck which has sealable parts inside the male hook and the inside of the female hook, separately from the lock part of the chuck.
  • the bag according to the present invention has the following features.
  • a plastic chuck with a slider having the features of (1) to (4) above is provided.
  • the method for manufacturing a bag provided with a plastic chuck with a slider according to the present invention has the following features.
  • a guide member provided with an inner guide portion is formed so as to be openable and closable through a bent portion having a bending axis orthogonal to a plane including the bag body, and the guide member is attached to the slider body.
  • the slider is attached to the chuck with the guide component opened through the bent portion, and then the guide component is closed through the bent portion. Complete mounting of the slider on the chuck.
  • FIG. 1 is a perspective view of a plastic chuck with a slider according to the present invention and a main part of a bag provided with the chuck.
  • FIG. 2 is a cross-sectional view of a main part showing an example in which a projection for guiding a slider is provided on a normal type chuck.
  • FIG. 3 is a cross-sectional view of a main part showing an example in which a ridge for guiding a slider is provided on a closed type chuck.
  • FIG. 4 is a perspective view of a main part showing an example in which a hole into which the inner guide of the slider 1 is fitted is provided in the bag body.
  • FIG. 5 is a sectional view taken along line AA ′ in FIG.
  • FIG. 6 is an enlarged sectional view of a main part showing a shape of a ridge.
  • FIG. 7 is a perspective view showing a slider.
  • FIG. 8 is a sectional view taken along the line BB ′ in FIG.
  • FIG. 9 is a sectional view of a main part showing the inner guide.
  • FIG. 10 shows the closing process of the chuck section by the slider, with the slider S of Fig. 7 attached to the chuck, and C-C
  • FIG. 3 is a diagram shown as a cross-sectional view taken along a line.
  • Fig. 11 shows the closing process of the chuck part by the slider as a cross-sectional view along the line D-D 'in Fig. 8 with the slider S of Fig. 7 attached to the chuck.
  • FIG. 11 shows the closing process of the chuck part by the slider as a cross-sectional view along the line D-D 'in Fig. 8 with the slider S of Fig. 7 attached to the chuck.
  • Fig. 12 shows the closing process of the chuck part by the slider as a cross-sectional view along the line E-E 'in Fig. 8 with the slider S of Fig. 7 attached to the chuck.
  • FIG. 12 shows the closing process of the chuck part by the slider as a cross-sectional view along the line E-E 'in Fig. 8 with the slider S of Fig. 7 attached to the chuck.
  • Fig. 13 shows the closing process of the chuck part by the slider as a cross-sectional view along the line F-F 'in Fig. 8 with the slider S of Fig. 7 attached to the chuck.
  • FIG. 13 shows the closing process of the chuck part by the slider as a cross-sectional view along the line F-F 'in Fig. 8 with the slider S of Fig. 7 attached to the chuck.
  • FIG. 14 is a perspective view of a main part showing a protruding heat seal portion.
  • FIG. 15 is a perspective view of a main part showing a configuration example in which an inner guide is provided in a slider.
  • FIG. 16 is a perspective view of a main part showing a state where an inner guide is provided on a slider.
  • FIG. 17 is a perspective view of a main part showing a process of attaching the slider to the chuck portion.
  • FIG. 18 is a perspective view of a main part showing an example in which a jig is used in a process of attaching a slider to a chuck portion.
  • FIG. 19 is a perspective view of a main part showing a state in which the constituent members of the inner guide are inverted in the process of mounting the slider 1 on the chuck portion.
  • FIG. 20 is a cross-sectional view showing a conventional normal type chuck.
  • Fig. 21 is a cross-sectional view showing the closed-type chuck we proposed earlier. Explanation of reference numerals
  • Fig. 1 is a schematic perspective view of a bag provided with a plastic chuck with a slider
  • Fig. 2 is a cross-sectional view of a main part of a normal type chuck
  • Fig. 3 is a main part of a closed type chuck. It is sectional drawing.
  • F is a plastic film
  • F 1-1, F 1-2 is a female claw in a conventional chuck
  • M 1-1 is a male claw
  • F 2-1 and F 2-2 are The female claws, M 2-1 and M 2-2, in the closed type chuck also indicate male claws
  • C indicates the chuck formed by these male and female claws.
  • S is a slider.
  • Fig. 1 is a schematic perspective view of a bag provided with a plastic chuck with a slider
  • Fig. 2 is a cross-sectional view of a main part of a normal type chuck
  • Fig. 3 is a main part of a closed type chuck. It is sectional drawing.
  • F is
  • the male claw (normal type chuck) of the chuck C is located at the opening side (upper end in the figure) of the hook of the chuck C.
  • M 1 _ 1, M 2 _ 1, M 2-2) in closed chucks and female claws (F 1 _ 1, F 1 _ 2 in normal type chucks, F 2 _ 1 in closed type chucks) , F 2-2) and sliders parallel to each other Guide ridges G 1-1, G 1-2, G 2-1, G 2-2 are provided, and the sliders S have the ridges (G l-1, G 1-2, G 2-2) -G2-2) and female claws F1-F2-1 on the opening side (upper side in the figure) of the chuck C, so that the ridges (GI-1, G1-2) , G2 and G2-2) are provided with an inner guide S-1.
  • FIG. 4 is a perspective view of a main part showing an example in which a hole into which the inner guide of the slider 1 is fitted is provided in the bag body.
  • the end of the plastic bag 10 with plastic check is normally sealed with a heat seal HS-5.
  • the upper part of the female claw F 2 — 1, the male claw M 211, and the ridges G 2 _ 2, G 2-1 for guiding the slider, the inner guide S — Holes I-11 and H- into which 1 is inserted are provided.
  • FIG. 5 is a sectional view taken along line AA ′ in FIG.
  • FIG. 6 is an enlarged sectional view of a main part showing a shape of a ridge. It is desirable that the distance D2 from the female claw F2-1 shown in the figure to the ridges G2-1 and G2-2 is as short as possible. Although it is limited by the thickness of the inner guide S-1 (shown in Fig. 7) of the slider S, the angle between the ridges is about 1.5 mm to 0 0 or more, 1/2 or more is desired arbitrary width D 3 of the depth D 1 of the protrusion is chat click.
  • the shape of the ridge is not particularly limited as long as it does not affect the appearance of the chuck, but as shown in Fig. 6, the inner guide S-1 of the slider S can be easily attached.
  • the thickness T of the flange on the opening side is sufficient if the flange near the holes H-1 and H- does not stretch or break due to the opening force of the inner guide S-1. Minutes, but preferably around 200 °.
  • FIGS. 7 to 9 show the structure of the slider S
  • FIG. 7 is a partially sectional perspective view
  • FIGS. 8 and 9 are sectional views.
  • Fig. 8 shows a cross section taken along the line B-B 'in Fig. 7, and shows the shape of the inner guide S-1.
  • the structure and the open / closed state of the chuck portion C are shown in FIG. 8, with the slider S attached to the chuck, taken along the line C--C ', the line D--D', and the line E-E 'in FIG. Sections are shown in FIGS. 10 to 13 as cross sections taken along the line F—F ′.
  • the chuck portion can be opened and closed by sliding the inner guide S-1 at a portion between the ridges G 2-1, G 2-2 and the chuck portion.
  • the closed guide of the slider S does not work because the inner guide S-1 does not exist (and is not shown) at the closed end, and the outer guide S-2 causes the chuck portion C to not work.
  • the slider S in Fig. 1 is made asymmetrical as shown in Figs. 8 and 9 so that the slider S in Fig. 1 is different from the one in Fig. 7.
  • the internal guide S-1 opens the female claw F2-11 outward (Fig. 11-1). Then, open the male claws M 2-1 (Fig. 12), and then, at the open end of the slider (Fig. 13), the inner guide S-1 has the ridges G 2-1 and G 2-2. And open the chuck part.
  • the slider S prevents the chuck at the open end of the slider from opening when the heater S reaches the heat seal portion HS-5 (Fig. 4) of the bag 10 while closing the chuck.
  • the slider S prevents the chuck at the open end of the slider from opening when the heater S reaches the heat seal portion HS-5 (Fig. 4) of the bag 10 while closing the chuck.
  • the distance L2 between the heat seal portion HS-5 and the holes H_l and H-2 be as short as possible.
  • the hole length L 1 is It is preferable that the length is longer than the length L4 of the guide S-1 (shown in FIG. 8) and shorter than the length L3 of the slider S.
  • the distance between the closed end and the open end of slider S (the distance between the line C-C 'and the line F-F' in Fig. 8) is usually about 5 mm.
  • a part of the chuck portion C is heated with a heat seal between the closed end and the open end of the slider 1S (C in FIG. 8).
  • a ridge is provided on the opening-side flange portion, and the length and angle of the ridge are appropriately maintained to cope with a large force applied during opening and closing.
  • the method described in US Patent No. 2 has a structure in which only one of the two claws is directly pushed open by the inner guide, and the ridge on only the outside on one side of the chuck claw is a thin claw. This is a guide to securely push open.
  • the present invention is characterized in that only the ridges on both sides of the chuck are pushed open without any relation to the claws, and the method described in US Pat. Is completely different in structure and function.
  • the structure corresponding to the holes H-1 and H-2 penetrating between the ridges G2-1 and G2-2 in the present invention is a structure in which a notch is formed in the upper part of the chuck in the US patent.
  • it is effective to use a special easily detachable chuck as described in US Pat.No. 1, but when a force is applied to the opening like the chuck of the present invention,
  • the protrusion described in US Pat. No. 1 is not applicable to the present invention, since a ridge for guiding the chuck is required, and the guide cannot be opened only by the inner guide S-1 without the ridge. Can not be used.
  • the present invention has been described with reference to a closed type chuck, the present invention is not limited to this, and as shown in FIG. 2, it can be used for general purposes including a normal type chuck. Needless to say.
  • the slider mounting speed should be set to the same value.
  • the left and right constituent members S-3a and S-3b of the slider S are connected by a connecting board C-11.
  • a part of the connection board C-11 is formed to be openable and closable through the bent portion C12, and an inner guide S-1 is provided on the back side of the openable and closable part.
  • the openable and closable part was closed, and the components S-3a and S-3b were fitted and fixed.
  • a series of operations for attaching the slider S to the plastic bag with plastic chuck are carried out continuously and simultaneously with the bag making by the bag making machine.
  • the lower part of the slider S is opened with the chuck closed, the lower part of the slider S is closed, and the lower part of the slider S is closed, as shown in Fig. 17. .
  • the claw on the open side (upper side) of chuck C at the open end side of slider S was inserted between ridges G1-1 and G1-2.
  • the openable / closable portion of the connection board C-11 having the inner guide S-1 is bent.
  • By closing via C-12 it is fitted to the slider body (Fig. 19), and then the jigs T-1 and T-12 are closed.
  • the film F constituting the bag body and the tape-shaped hermetic chuck are unreeled from the end of the bag making machine. F and the flange of the contents of the check are bonded by heat sealing.
  • holes H-1 and H-2 penetrating between the claws on the opening side of the chuck and the ridges G1-1 and G1-2 are pierced, and in the fourth step the method described above is performed. Attach the slider S to the upper part of the chuck with, and then heat seal the zipper at both ends of the bag using an ultrasonic sealing machine.In this case, as the fifth step, it protrudes inside the bag.
  • the end of the bag is heat-sealed in the sixth step, and the heat seal is applied in the seventh step.
  • a bag with a slider can be manufactured on a bag making machine.
  • the inner and outer sides of the bag are dry laminated so that they can be made into a 60-w thick L-polyethylene resin film and a 15-polyamide resin film, respectively.
  • Protrusions with a length of 0.6 mm and a height of 0.5 mm are provided on each of the claws' flanges to form a hermetically sealed chuck as shown in Fig. 3. A heat seal was placed inside the end of the opening.
  • H-1 and H-2 are provided, and at the closed end of the chuck, the heat seal portion of the chuck portion is placed inside the bag as shown in the protruding heat seal portion HS-6 in Fig. 14.
  • the plastic bag with plastic chuck is made in this way, and the plastic bag with plastic chuck is further inserted into the plastic bag with length 11 mm, width 11 mm, as shown in Fig. 7.
  • a high-density polyethylene slider S with a height of 12 mm and a maximum width of 7 mm with an inner guide S-1 was attached to make a bag with a plastic chuck with a slider.
  • a test was conducted with 10 bags prepared. That is, open the chuck with a slider, fill it with 700 cc of water, close the chuck with a slider, and then apply a method in accordance with JISZ-0 238 from a drop height of 30 cm.
  • the drop strength was measured in the horizontal direction of the bag and the direction in which the chuck hit the floor, and the compressive strength was measured at 45 Kgf. In any case, no leak was observed in the drop strength measurement and the compression strength measurement.
  • the bag provided with the plastic chuck with the slider is extremely excellent in impact resistance and leakage resistance, and is used for a package subjected to an impact, a case where internal pressure is applied, and a large volume of liquid. It proved to be practically usable as a packaging material.
  • the width of the chuck part is 3.9 mm, the thickness is 2.6 mm, and the flange on the contents side of the chuck part is engaged.
  • a sealed chuck with a length of 7 mm and a flange of 2 mm on the opening side as shown in Fig. 21.Flange the contents on the side of the opening at the end of the opening of the flat bag.
  • a general-purpose type with a structure in which a heat-sealed bag with plastic chuck is created inside, and a high-density polyethylene made inner guide is inserted between the male and female claws of the plastic chuck.
  • a slider was attached to make a bag with a plastic chuck with a slider.
  • plastic chuck with a slider and the bag provided with the plastic chuck with a slider of the present invention it is possible to improve the poor sealing property of a normal type chuck and to provide a closed type chuck.
  • Plastic chuck with slider without impairing the hermetic properties of The use of the bag with the plastic chuck with a slider can be significantly expanded.
  • the slider can be easily attached to the plastic bag with a plastic chuck, and the bag can be easily manufactured. Since it can be made, it is possible to provide a bag excellent in hermetic characteristics at low cost.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Slide Fasteners (AREA)

Abstract

La fermeture en plastique à coulisseau de la présente invention comprend une unité de fermeture (C) formée à même les faces de films en plastique (F). Cette unité de fermeture (C), qui est constituée d'une paire d'indentations recourbées mâles et femelles, s'ouvre et se referme au moyen d'un coulisseau (S). En l'occurrence, des rails de guidage du coulisseau (G2-1, G2-2), rapportés sur les côtés des parties ouvertes des indentations recourbées de l'unité de fermeture (C), sont disposés l'un et l'autre parallèlement par rapport aux indentations recourbées mâles (M2-1, M2-2) et femelles (F2-1, F2-2). En outre, un guide intérieur (S-1) glissant sur les rails (G2-1, G2-2) équipe le coulisseau (S) de façon à venir entre les rails (G2-1, G2-2) et les indentations recourbées au niveau du côté de la partie ouverte de l'unité de fermeture (C). Cela permet une fermeture étanche d'excellente qualité sans dégrader les caractéristiques d'étanchéité de la fermeture qui reste hermétique.
PCT/JP2000/007806 1999-11-08 2000-11-07 Fermeture en plastique a coulisseau, corps de sac pourvu de cette fermeture en plastique, et procede de production de ce corps de sac WO2001034487A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP00971818A EP1247748B1 (fr) 1999-11-08 2000-11-07 Fermeture en plastique a coulisseau, corps de sac pourvu de cette fermeture en plastique, et procede de production de ce corps de sac
DE60013907T DE60013907T2 (de) 1999-11-08 2000-11-07 Kunststoffschieberverschluss, mit diesem verschluss versehener beutel, und verfahren zur herstellung des beutels
AU10576/01A AU1057601A (en) 1999-11-08 2000-11-07 Plastic fastener with slider and bag body provided with the plastic fastener andmethod of producing the bag body
US10/129,267 US6789947B1 (en) 1999-11-08 2000-11-07 Plastic fastener with slider and bag body provided with the plastic fastener and method of producing the bag body

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11/316469 1999-11-08
JP31646999A JP2001130594A (ja) 1999-11-08 1999-11-08 スライダー付きプラスチックチャック及び該プラスチックチャックを備えた袋体並びにその袋体の製造方法

Publications (1)

Publication Number Publication Date
WO2001034487A1 true WO2001034487A1 (fr) 2001-05-17

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PCT/JP2000/007806 WO2001034487A1 (fr) 1999-11-08 2000-11-07 Fermeture en plastique a coulisseau, corps de sac pourvu de cette fermeture en plastique, et procede de production de ce corps de sac

Country Status (8)

Country Link
US (1) US6789947B1 (fr)
EP (1) EP1247748B1 (fr)
JP (1) JP2001130594A (fr)
CN (1) CN1195661C (fr)
AU (1) AU1057601A (fr)
DE (1) DE60013907T2 (fr)
TW (1) TW476725B (fr)
WO (1) WO2001034487A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6846108B2 (en) 2002-08-20 2005-01-25 Reynolds Consumer Products, Inc. Resealable package having zipper closure including a slider device and retaining notch
US7313846B2 (en) 2001-10-17 2008-01-01 Illinois Tool Works, Inc. Sliders for reclosable containers

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1257824C (zh) * 2001-09-04 2006-05-31 昭和高分子株式会社 装有滑块的塑料拉链及装有塑料拉链的袋体
JP3940050B2 (ja) * 2002-09-09 2007-07-04 モリト株式会社 スライドファスナ
US7004631B1 (en) * 2003-03-28 2006-02-28 Showa Highpolymer Co., Ltd. Portable laundry bag
JP4265396B2 (ja) * 2003-12-18 2009-05-20 住友ベークライト株式会社 青果物鮮度保持用袋及び青果物包装体
US20070180668A1 (en) * 2006-02-08 2007-08-09 Ackerman Bryan L Pouch with slider and grip members
US7574781B2 (en) 2004-04-09 2009-08-18 S.C. Johnson Home Storage, Inc. Closure assembly with slider
US20060171610A1 (en) * 2005-01-31 2006-08-03 Buchman James E Internal gripping slider and method
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DE60013907T2 (de) 2005-01-20
JP2001130594A (ja) 2001-05-15
CN1195661C (zh) 2005-04-06
CN1402685A (zh) 2003-03-12
AU1057601A (en) 2001-06-06
EP1247748B1 (fr) 2004-09-15
DE60013907D1 (de) 2004-10-21
TW476725B (en) 2002-02-21
US6789947B1 (en) 2004-09-14
EP1247748A4 (fr) 2003-02-05
EP1247748A1 (fr) 2002-10-09

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